The asteroid (152637) 1997 NC1 will pass near Earth on Saturday, June 27, 2024, with no risk of impact [1], [2].
This event allows scientists to monitor a large near-Earth object and tests the capabilities of planetary defense systems. Because the object is significantly larger than typical asteroids that pass the planet, it provides a rare opportunity for observation via small telescopes [1], [2].
The European Space Agency (ESA) and its Planetary Defense department are tracking the object [1]. According to the agency, the asteroid measures approximately 1,650 meters in diameter [1]. Despite its size, the ESA said there is no danger of the object colliding with Earth [2].
Planetary defense initiatives focus on identifying and tracking near-Earth objects to prevent potential future collisions. The passage of 1997 NC1 is part of these ongoing monitoring efforts [1], [2].
While other reports have mentioned different asteroids and dates, the ESA data specifically identifies (152637) 1997 NC1 as the object approaching on June 27, 2024 [2]. The agency said the asteroid will remain at a safe distance throughout its transit [1].
“The asteroid (152637) 1997 NC1 will pass near Earth on Saturday, June 27, 2024, with no risk of impact.”
The monitoring of 1997 NC1 demonstrates the increasing precision of planetary defense networks. By tracking an object of this scale, the ESA can refine its orbital calculations and improve the early warning systems designed to protect the planet from potential cosmic impacts.



